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Direct flights from Kolkata to Kathmandu

Airlines Schedules

CCU - KTM route map All flights from CCU to KTM non-stop. There are direct flights from Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU), India to Tribhuvan International (KTM), Nepal with Buddha Air. 4 weekly departures are currently scheduled on this route. Departure time is 09:10. The flight distance is 400 miles (644 km). Flight time is about 1 hour and 40 minutes.

CCU
Kolkata Netaji Subhas Chandra Bose Intl Airport
IndiaKolkata , India
KTM
Tribhuvan
NepalKathmandu , Nepal
CCU
Kolkata Netaji Subhas Chandra Bose Intl Airport
IndiaKolkata , India
Tribhuvan
NepalKathmandu , Nepal
KTM
Flight time 1h 40min
Updated Aug 24, 2026
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Airlines with non-stop routes:

Buddha Air

Departs at 09:10
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
4 flights/week
4 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Kolkata to Kathmandu with Buddha Air

This is a weekly direct flight schedule for Buddha Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
U4164
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09:10
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09:10
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09:10
09:10

The timetable & schedule information was updated at 2026-08-24

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Kolkata to Kathmandu scheduled departures

Select a date to see every published non-stop departure between CCU and KTM.

Monday
Mon
Sep 21
0 flights(0)
Tuesday
Tue
Sep 22
1 flights(1)
Wednesday
Wed
Sep 23
0 flights(0)
Thursday
Thu
Sep 24
1 flights(1)
Friday
Fri
Sep 25
0 flights(0)
Saturday
Sat
Sep 26
1 flights(1)
Sunday
Sun
Sep 27
1 flights(1)
Time
Airline
Flight
09:10
Buddha Air Buddha Air
U4164
09:10
Buddha Air Buddha Air
U4164
09:10
Buddha Air Buddha Air
U4164
09:10
Buddha Air Buddha Air
U4164
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CCU-KTM flight route
Route map from Kolkata, CCU to Kathmandu, KTM. The distance is 400 miles or 644 km.
Kolkata - Kathmandu direct flight map
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CCU - KTM route facts

  • Distance
    400 miles (644 km)
  • Flight time
    1 hour and 40 minutes
  • Airline
    Buddha Air Buddha Air
  • Cabins
    Economy
  • Aircraft
    ATR 42 / ATR 72

Route FAQ

Buddha Air operates non-stop flights from CCU to KTM with 4 weekly departures.

Scheduled flight time from CCU to KTM is 1 hour and 40 minutes. The route covers 400 miles (644 km).

4 weekly departures are currently scheduled on this route, departing at 09:10.

Economy are currently scheduled on non-stop flights for this route.
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